Nokea
Which are characteristics of visceral muscles?
- A. Involuntary
- B. Smooth
- C. Striated
- D. Independent from the spinal cord
- E. Voluntary
- F. Present in the blood vessels
Correct Answer: A,B,F
Rationale: Smooth muscles are smooth, involuntary,and respond to messages from the spinal cord."
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When several organs and parts are grouped together for certain functions, which is formed?
- A. tissues.
- B. systems.
- C. cells.
- D. membranes.
Correct Answer: B
Rationale: A system is an organization of varying numbers and kinds of organs arranged so that together they can perform complex functions for the body.
Active transport in the movement of ions and other water-soluble particles across cell membranes requires that the body uses which process?
- A. rapid filtration.
- B. charged diffusion.
- C. a chemical pump.
- D. osmosis.
Correct Answer: C
Rationale: Active transport of ions and other water-soluble particles of the cell membrane require a chemical pump, such as insulin, to move glucose into the cell.
When the nurse assesses an arm in proximal to distal order, the assessment is performed in which manner?
- A. From the shoulder to the fingers.
- B. From the front to the back.
- C. From the fingers to the center of the body.
- D. From the center of the body to the fingers.
Correct Answer: A
Rationale: Proximal is nearest the origin of the structure. Distal is farthest from the origin of the structure.
The nurse is aware that which muscle group is both striated and involuntary?
- A. Skeletal
- B. Glial
- C. Cardiac
- D. Visceral
Correct Answer: C
Rationale: The cardiac muscle is both striated and involuntary.
Which are among the 11 body systems?
- A. Lymphatic
- B. Cellular
- C. Digestive
- D. Reproductive
- E. Accessory
- F. Spinal cord
Correct Answer: A,C,D
Rationale: There are 11 body systems: integumentary respiratory,skeletal,digestive, muscular,nervous,endocrine,urinary, reproductive, cardiovascular,and lymphatic."